Chang sung Precision co. is specialized in manufacturing for catapult, die casting,
which is began in the early 1986
We`re the world market leader in manufacturing large, complex, high-quality structural investment castings.
There are a chain of events that led to the formation of the Chans sung co.,ltd that exists today.
Continued to developing the manpower and technical skill after start-up in 1986, as the result, it reached the localization of air cylinder coding process in 1990, production of optical precision molds including automated catapult in 1999.

Chansung precision co., ltd is best know-how enterprise and We`ll do our best for providing customers with high quality, low price products.

We`re promised to do customers satisfaction.